Area = 1/2 bh
= 1/2 x 12 x 5
= 6 x 5
= 30 cm ^2
A is true, because a parabola is a second degree polynomial, and as such is defined everywhere.
B is true, because the graph of the function never goes below the x axis.
C and D are false because they negate A and B
Answer:
m=-30
Step-by-step explanation:
5m+100=2m+10
We want to get the variable on one side of the equation. First we subtract 100 from both sides.
5m=2m-90
Subtract 2m from both sides.
3m=-90
Divide both sides by 3.
m=-30
Answer:
64
Step-by-step explanation:
of means multiply and is means equals
3/8 * it = 24
Multiply each side by 8/3 to isolate it
3/8*8/3 * it = 24*8/3
it = 64